Home / 2,437.20-3,362.45-1,552.82

Finding the Fourth Proportional to 2,437.20, 3,362.45 and 1,552.82

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Solution

The fourth proportional to 2,437.20, 3,362.45 and 1,552.82 is: 2,142.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437.20 : 3,362.45 = 1,552.82 : x
  2. Step 2: Convert to fraction form
    2,437.20/3,362.45 = 1,552.82/x
  3. Step 3: Cross multiply
    2,437.20x = 3,362.45 × 1,552.82
  4. Step 4: Simplify right side
    2,437.20x = 5,221,255.03
  5. Step 5: Solve for x
    x = 5,221,255.03/2,437.20
  6. Step 6: Final answer
    x = 2,142.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.